Special applications
The MIT40X has a special applications voltage, selectable from 10V to 100V in 1V steps,
depending on the application. Once selected this can be locked into the instrument and
not changed unless secret squirrel power-up is performed.
Storage & Downloading results
The MIT420 is capable of storing test results for recall to the sreen. A simple storage
structure allows for a test number and screen results to be recalled individually.
The MIT430 and the MIT481 support test result storage and downloading.
For these instruments the result storage allows approximately 3000 results to be stored
under a Job, Distribution board, circuit and phase structure, and is supplied with the
Megger download manager CD.
Data transfer is by Bluetooth, using either internal Bluetooth enabled PC’s or the USB
ports available on a PC with a Bluetooth dongle.
The MIT430 and MIT481 will have a Bluetooth transceiver built-in, offering excellent
isolation from the test circuit, and utilising the convenience of wireless operation.
Applications: CATIII and CATIV
All MIT400 instruments are rated to CATIV 600V (or CATIII 1000V).
The testers are optimised for different industrial applications. These have been grouped
into the following:
o Service, maintenance and electrical installations
o Telecommunications
o Special applications
(A) Service maintenance and electrical installations testing:
The MIT400, MIT410, MIT420 and MIT430 include all the features required for
engineers working in a range of industries including:
Domestic and industrial service and maintenance
Manufacturing/production testing
Electrical installation
Panel building
Rail
(B) Telecommunications testers
Designed to cope with the additional requirements of the Telecommunications
industry, the MIT480 series includes lower range insulation testing as standard,
plus higher voltages if required.
Required to achieve TNV3 requirements.
Measurement of cable distance by capacitance measurement provides fast cable
length testing without the need to use TDR technology.
(C) Special Applications
The MIT40X provides a unique solution for awkward insulation voltage
measurement applications. Typical test voltages are 10V, 35V, 50V, 55V, 65V, 75
etc found in diverse applications including:
Commercial Avionics
Military Land, Marine and Air
Communications
Manufacturing
(14 Seiten)
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